톱니 단계 탄화물 PCD 리머 CNC 복합 CFRP 구리 엔지니어링 플라스틱
Palton PCD Straight‑Shank Step CNC Reamer | Composite CFRP Copper, Engineering Plastic Precision Machining with PCD Reamers brings critical advantages for blind‑hole finishing. Blind‑hole machining traps friction heat with no accessible cooling mist. Carbide tools heat‑expand and trigger unstable ...